Diana Amft (born 7 November 1975 in Gütersloh, North Rhine-Westphalia) is a German film and television actress and children's writer. She is best known for playing Gretchen Haase in the RTL sitcom Doctor's Diary. Biography Diana Amft was born in Gütersloh. Her father was a janitor. She grew up in Herzebrock-Clarholz and one of her after school jobs was in a video library. She completed her vocational training as a legal administrator at the Rheda-Wiedenbrück district court. She took singing lessons in Bielefeld and unsuccessfully applied to study at the Folkwang Hochschule in Essen. She was accepted at the Schauspielschule Zerboni in Munich when she was twenty years old, and, following appearances in theatre, she was cast for her first roles on television in 1999. Amft became better known following her role as Inken in the Film Mädchen, Mädchen, which was unexpectedly successful, and its sequel Mädchen, Mädchen 2 – Loft oder Liebe. In 2002, the film Knallharte Jungs, in which she was the leading actress, won the Deutscher Comedypreis as best cinema film. She regards her leading role in the series Doctor’s Diary as a breakthrough. On the soundtrack of Mädchen Mädchen 2 - Loft oder Liebe, she sang Funky Freakshow with Tears, the girl group launched by Popstars in Switzerland. In 2017, she promoted the Yogurette candy bar. Between 2010 and 2018 she authored a total of eight children's books. The series is entitled Die kleine Spinne Widerlich. Films 2000: Auszeit - Blanka 2001: Mädchen, Mädchen - Inken 2002: Stuart Little 2 - Margalo's voice in the German version 2002: Ganz und gar - Alex 2002: Knallharte Jungs - Maja Paradis 2004: Mädchen, Mädchen 2 – Loft oder Liebe - Inken 2005: Princes(s) - Stella (short film) 2005: Die drei Musketiere - Constance Bonacieux (TV film, ZDF, ORF) 2007: Der geheimnisvolle Schwiegersohn - Greta Litschka (TV film, Sat.1) 2009: Monsters vs. Aliens - Susan Gigantika’s voice in the German version 2009: Kein Geist für alle Fälle - Jana (TV film, Sat.1) 2009: Der Bulle und das Landei - Kati Biever (TV film, ARD) 2010: Liebe und andere Delikatessen - Franka Lauth (TV film, ARD) 2010: Teufelskicker - Moritz's mother 2011: Plötzlich fett! - Eva 2012: - Andrea Schnidt 2013: 2014: Wir tun es für Geld - Ines Herzog (TV film, Ziegler) 2014: Die Vampirschwestern 2 – Fledermäuse im Bauch 2016: Die Vampirschwestern 3 – Reise nach Transsilvanien TV